#include <bits/stdc++.h>
using namespace std;
#define N 100000
#define width 8
#define range 9999999

int main(){
    srand(time(0));
    ofstream out;
    cout<<endl<<"The scale of vector is "<<N<<endl;
    out.open("_data.in");
    out<<N<<endl;
    for(int i=0;i<N;i++){
        out<<setw(width)<<setiosflags(ios::left)<<rand()%range;
    }
    out.close();
    return 0;
}